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Questions and Answers
What is the function of an exoskeleton?
What is the function of an exoskeleton?
- To aid in locomotion
- To help in respiration
- To support and protect the body (correct)
- To aid in reproduction
Which phylum includes animals with jointed legs?
Which phylum includes animals with jointed legs?
- Nematoda
- Porifera
- Platyhelminthes
- Arthropoda (correct)
What is the process of shedding old feathers, hair, or skin called?
What is the process of shedding old feathers, hair, or skin called?
- Hibernation
- Respiration
- Metamorphosis
- Molting (correct)
Which of the following is NOT a chordate characteristic?
Which of the following is NOT a chordate characteristic?
What distinguishes echinoderms from other animals?
What distinguishes echinoderms from other animals?
Which phylum consists of filter feeders that are not motile and provide habitat for other animals?
Which phylum consists of filter feeders that are not motile and provide habitat for other animals?
Which phylum is described as having bilateral symmetry, cephalization, and being acoelomate?
Which phylum is described as having bilateral symmetry, cephalization, and being acoelomate?
What type of symmetry is observed in organisms belonging to Phylum Annelida?
What type of symmetry is observed in organisms belonging to Phylum Annelida?
Which phylum includes organisms with stinging cells and are prey for starfish and some fish?
Which phylum includes organisms with stinging cells and are prey for starfish and some fish?
Organisms from which phylum have a complete digestive system with separate mouth and anus?
Organisms from which phylum have a complete digestive system with separate mouth and anus?
What characteristic is unique to organisms in Phylum Mollusca?
What characteristic is unique to organisms in Phylum Mollusca?
What is the primary focus of systematics?
What is the primary focus of systematics?
Which of the following is NOT a characteristic of the Kingdom Animalia?
Which of the following is NOT a characteristic of the Kingdom Animalia?
Which of the following phyla is characterized by having a spiny body surface?
Which of the following phyla is characterized by having a spiny body surface?
What is the defining characteristic of the phylum Porifera (sponges)?
What is the defining characteristic of the phylum Porifera (sponges)?
Which of the following is NOT one of the nine phyla mentioned in the text?
Which of the following is NOT one of the nine phyla mentioned in the text?
What is the primary purpose of biological nomenclature?
What is the primary purpose of biological nomenclature?
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